Home / 2,916,655.52-4,024,383.72-1,676,026.24

Finding the Fourth Proportional to 2,916,655.52, 4,024,383.72 and 1,676,026.24

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Solution

The fourth proportional to 2,916,655.52, 4,024,383.72 and 1,676,026.24 is: 2,312,570.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,655.52 : 4,024,383.72 = 1,676,026.24 : x
  2. Step 2: Convert to fraction form
    2,916,655.52/4,024,383.72 = 1,676,026.24/x
  3. Step 3: Cross multiply
    2,916,655.52x = 4,024,383.72 × 1,676,026.24
  4. Step 4: Simplify right side
    2,916,655.52x = 6,744,972,714,548.81
  5. Step 5: Solve for x
    x = 6,744,972,714,548.81/2,916,655.52
  6. Step 6: Final answer
    x = 2,312,570.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.